98907620397 has 8 divisors (see below), whose sum is σ = 132012646560. Its totient is φ = 65870503920.

The previous prime is 98907620387. The next prime is 98907620411. The reversal of 98907620397 is 79302670989.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 98907620397 - 2¹⁵ = 98907587629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98907620397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98907620387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16974022 + ... + 16979847.

It is an arithmetic number, because the mean of its divisors is an integer number (16501580820).

Almost surely, 2^98907620397 is an apocalyptic number.

It is an amenable number.

98907620397 is a deficient number, since it is larger than the sum of its proper divisors (33105026163).

98907620397 is a wasteful number, since it uses less digits than its factorization.

98907620397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33954843.

The product of its (nonzero) digits is 10287648, while the sum is 60.

The spelling of 98907620397 in words is "ninety-eight billion, nine hundred seven million, six hundred twenty thousand, three hundred ninety-seven".